ISO 22578-2:2024

Graphical symbols — Safety colours and safety signs — Part 2: Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system

This document specifies the laboratory test method for the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

01.080.10

Statut:

Publié

Date de Publication:

2024-02-26

Numéro Standard:

ISO 22578-2:2024